TypeScript SDK Reference / FrameContext

Interface: FrameContext

Frame-level context for signal quality computation. Passed to processFrame to enable accurate signal quality scoring.

Properties

faceBox?

optional faceBox: NormalizedFacebox

Normalized face bounding box.

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fps

fps: number

Current camera FPS.

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landmarks?

optional landmarks: NormalizedLandmark[]

Face landmarks from detection (MP-FaceMesh 478 points).

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scanDuration?

optional scanDuration: number

Total configured scan duration in seconds.

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scanStartTime?

optional scanStartTime: number

Timestamp in ms when the scan started.